~new Motor And It Wont Start~???

[sn95gt19]

i have just put my motor back in the car, i had it bored .030 over, rpm heads, rpm intake, e303 cam, 1.6 roller rockers, mass air, throttle body, and a couple of other goodies, MY PROBLEM IS THAT THE CAR WONT START, it will crank over, its getting gas and spark, i did the timing at #1 on the compression stroke, i just dont get it im pulling my hair out here. there is one thing that i noticed that just doesnt seem right to me, when i have the key in the on position, and turn the distributor, there is one spot that makes the fuel pump go on, and it clicks the relay on the overflow bottle, it acts as though i am turning on and off the key just by turning the dist. I JUST DONT GET IT, IF YOU HAVE ANY INFO PLEASE HELP ME.